Danfoss IPS 8 User Manual

User Guide | Intelligent Purging System (IPS 8) for Ammonia - Technical data, installation and use
© Danfoss | DCS (ms) | 2021.03
BC344024774466en-000201 | 23
E05 Dis.Temp.Sens Hi temperature Indicates too high ambient temperature
(>120 °C)
0 1 AUTO ACTIVE Read 1901 .13
E06 Low pressure BPL Indicates too low R452a pressure 0 1 AUTO ACTIVE Read 1901 .14
E07 Hi pressure BPL Indicates too high R452a pressure 0 1 AUTO ACTIVE Read 1901 .15
E08 Low pressure BPH Indicates too low R717 pressure 0 1 AUTO ACTIVE Read 1901 .00
E09 Hi pressure BPH Indicates too high R717 pressure 0 1 AUTO ACTIVE Read 1901 .01
E10 System is OFF Indicates status o the main switch 0 1 AUTO ACTIVE Read 1901 .02
E11 Memory is full A memory reset is required 0 1 AUTO ACTIVE Read 1901 .03
E12 Totla purge time error This occurs when PLT is activated. System
will automatically restart when CST has
expired
0 1 AUTO ACTIVE Read 1901 .04
E13 Compressor EROR Indicates no status is being received from
KL01
0 1 AUTO ACTIVE Read 1901 .05
E14 Liquid alarm Signal from the LLS that there is liquid in
the evaporator
0 1 AUTO ACTIVE Read 1901 .06
E15 Memory wrong! Wrong counter values. The unit will auto-
matically repair itself
0 1 AUTO ACTIVE Read 1901 .07
E16 Discharge sensor error Indicates no signal from temperature
sensor
0 1 AUTO ACTIVE Read 1902 .08
E17 Suction sensor error Indicates no signal from temperature
sensor
0 1 AUTO ACTIVE Read 1902 .09
E18 Tsh Alarm Superheat alarm 0 1 AUTO ACTIVE Read
1902 .10
E19 NC.Temp.Sensor Hi tempera-
ture
High alarm non-condensable temperature 0 1 AUTO ACTIVE Read 1902 .11
E20 NC.TempSens Low temperature Low alarm non-condensable temperature 0 1 AUTO ACTIVE Read 1902 .12
E21 TempSucion.Sens Hi tempera-
ture
High alarm Suction temperature 0 1 AUTO ACTIVE Read 1902 .13
E22 TempSucion.Sens Low tem-
perature
Low alarm Suction temperature 0 1 AUTO ACTIVE Read 1902 .14
I/O CONFIGURATION
AI ANALOG INPUTS
1 BPL-1/34 Pressure at the R452a suction line -1.0 12.0 0-5 V Read 18503
2 BPH-1/59 Condensing pressure of R717 -1.0 59.0 0-5 V Read 18504
3 Dis. Temp Measured discarge temperature of com-
pressor
-30.0 170.0 PT1000 Read 18502
4 Suction Temp Measured suction temperature -50.0 170.0 PT1000 Read 18506
5 NC Temp Measured non Condensable gas tempera-
ture
-50.0 170.0 PT1000 Read 18505
6
7
8
9
10
DI DIGITAL INPUTS
1 Status KL1 Compressor status (KL01)
0: Compressor off
1: Compressor on
0 1 N.O. Read 17504
2 On/Off Main switch input 0: Main switch off 1: Main
switch on
0 1 N.O. Read 17502
3 General Alarm General Alarm input 0 1 N.O. Read 17503
4 LiquidAlarm Liquid Alarm input 0 1 N.O. Read 17505
5 Next PP switch Manual switch to next Purge Point 0 1 N.O. Read 17506
6
7
8
9
10
11
12
Label ID Parameter name Description and selection options MIN MAX VALUE/TYPE UNIT RW
Modbus
address
PARAMETERS & STATUS
VARIABLES

Danfoss IPS 8 Specifications

General

Brand	Danfoss
Model	IPS 8
Category	Industrial Equipment
Language	English